package com.ynny.example06;

public class Collegestudent extends Student implements IComputer, IEnglish{
    public void study(){
        System.out.println("学习");
    }
    public void learnEnglish(){
        System.out.println("学习英语");
    }

    public void learnComputer(){
        System.out.println("学习计算机");
    }
}
